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    <meta charset="UTF-8" />
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    <title>Document</title>
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  <body>
    <script>
      var p = new Promise((resolve) => {
        console.log(4)
        resolve(5)
      })
      function func1() {
        console.log(1)
      }
      function func2() {
        setTimeout(() => {
          console.log(2)
        }, 0)
        func1()
        console.log(3)
        p.then((resolve) => {
          console.log(resolve)
        }).then(() => {
          console.log(6)
        })
      }
      func2()
      // 4 1 3 5 6 2
    </script>
  </body>
</html>
